Hi all,
Big thanks for your replies with advice cheers fellas

well i took a half shift off today and went to local vdub breaker for a rear passenger interior light and climate unit for £45

rang vw for price just for the hell of it interior light £126.67+vat climate unit £330+vat!!!!! right anyway removed outside air temp checked plug and ok checked back in the fuse box and had another look at all fuses all ok so concentrated on the fuses you all mentioned and tested fuse holders with a tester all ok removed the two 7.5amp fuses and changed them over had a check and result climatronic now working outside temp displayed no sensor warning on dash heated seats all ok

fitted my interior light also working as it should and the alarm interior sensors all working now cleared fault codes from vag-com am now over the moon got my car back to normal no more freezing on the way to work!!

oh and had time to get the golfgti.co.uk stickers fitted into the car which promptly arrived today!! all in a good day
cheers
matt